More than "take away," subtraction teaches kids to think about differences, missing parts, and comparison.
14 articles
Skills your child will master
Uses part-whole bar models so children understand subtraction as finding a missing part, not just removing objects.
A hands-on guide for teaching kindergartners to subtract within 10 using take-away with objects, comparing quantities, counting back, and simple number sentences. Includes concrete activities and sample parent-child dialogue.
Subtraction is harder than addition for nearly every child. The reason is not that 'taking away' is complex, it is that subtraction has multiple meanings. Here is how to teach all of them.
A fact family is a group of related math facts using the same three numbers. Here is what they are, why they matter, and how they connect addition to subtraction and multiplication to division.
Fact families show that addition/subtraction and multiplication/division are two sides of the same coin. Here is how to teach this relationship so your child stops treating each operation as a separate world.
Regrouping, also called carrying and borrowing, is the process of trading between place values. Here is what it means, why it works, and how to explain it to your child.
Borrowing in subtraction confuses more children than almost any other elementary math concept. Here is how to teach it with physical models so your child understands what is actually happening when they 'borrow from the tens.'
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